The third studio album from pop singer Justin Bieber, 2012's Believe, is the follow-up to his smash 2009 debut My World. The album also comes on the heels of Bieber's hit concert film and documentary Never Say Never. Featured on Believe are guest appearances from rapper Ludacris, Drake, Nicki Minaj, and others. Included on Believe is the lead-off single, "Boyfriend."